Private Limited Company Setup in Thailand: Capital, Documents, and Timeline

A private limited company setup in Thailand is ready to file only when three workstreams converge. The registered capital and payment evidence must fit the shares and the operating plan. The corporate documents must tell one consistent story about the name, objectives, founders, shareholders, directors, signing authority, office, auditor, and subscriptions. The timeline must allow for approvals, signatures, the statutory meeting, digital submission, correction requests, and post-registration activation.

For an ordinary Thai private limited company, there is no single capital figure that suits every business. Capital is divided into subscribed shares, and DBD’s current formation manual requires every share to be subscribed and at least 25% of each share’s value to be called and paid before registration. A higher practical threshold can come from foreign-business permission, BOI conditions, sector licences, visa or work-authorisation planning, contracts, premises, or the cash needed to reach revenue. Treat those requirements as separate drivers and do not register an arbitrary headline amount.

Key takeaways

• Calculate registered, subscribed, called, and paid capital separately; they are related figures, not interchangeable labels.
• All shares must be subscribed, and the directors call at least 25% of each share’s value before the formation filing.
• The core DBD file includes the application, certification form, company particulars, director details, shareholder list, meeting records, payment receipts, address evidence, and supporting identity documents.
• Capital above THB 5 million and certain Thai-shareholder structures with a foreign connection trigger additional evidence under current DBD instructions.
• The statutory meeting notice period and three-month filing deadline are legal timing controls, not estimates of registrar processing speed.
• Since July 1, 2026, DBD directs new partnership and private-company establishment filings through DBD Biz Regist as a fully digital service.

Set a capital figure the business can support

Start with a uses-of-funds schedule, not a round number. Estimate formation and professional costs, rent and deposits, equipment, inventory, technology, insurance, payroll, tax working capital, licence spending, and a contingency through the expected break-even point. Then separate the portion funded as equity from shareholder or third-party debt. Registered capital should be credible for the stated activity and capable of being evidenced; it should not be confused with an operating budget or a promise that every baht is already in a bank account.

The share design translates that figure into legal rights. Decide the number of shares, value per share, subscribers, subscription amounts, and whether the constitutional documents need more than one class. Check voting, dividend, transfer, pre-emption, funding, and exit consequences before fixing the subscriptions. The arithmetic must reconcile across the MOA, subscriber list, statutory-meeting records, receipt evidence, shareholder list, share register, and accounting opening entries.

Use four columns in the capital schedule. Registered capital is the total nominal value authorised at formation. Subscribed capital is the amount taken by the initial subscribers; all shares must be subscribed for the company to proceed. Called capital is the portion directors require subscribers to pay. Paid capital is the amount actually received and evidenced. DBD’s official private-company formation manual states that the directors call at least 25% of every share’s value before applying to register the company.

Do not infer that 25% is always sufficient to launch. A foreign-business licence or certificate, BOI promotion, regulated activity, employment plan, lender, landlord, or major customer may impose a higher capital or evidence expectation. For capital above THB 5 million, the DBD manual points to extra documents under Central Partnership and Company Registration Office Order No. 1/2567. Scope those documents before choosing the amount; reducing a credible business plan merely to avoid evidence is not a sound control.

Stress-test the figure under three scenarios. The formation case asks what must be subscribed and paid for a valid and supportable registration. The permission case asks what an FBL, FBC, BOI certificate, sector regulator, or foreign-personnel plan requires and when that amount must exist. The operating case asks how much accessible cash the business needs after deposits, imports, payroll, tax, and customer payment terms. Where the three figures differ, document which rule controls each figure and when further capital calls or shareholder funding will occur. This prevents a legally registered company from opening with insufficient liquidity or from showing paid capital that the evidence cannot support.

Build the DBD document file in signing order

The file begins with approved source data. Confirm the reserved Thai name and any foreign-language rendering, registered objectives, capital and share design, subscriber details, director identities, registered signing condition, head-office details, email and contact information, auditor name and registration number, auditor fee, and whether the company will register a seal. A seal is not automatically required, but the filing and later transactions must reflect the chosen signing condition consistently.

The DBD manual lists the formation application (Bor Or Jor.1), certification form, registration particulars (Bor Or Jor.3), director details, initial shareholder list (Bor Or Jor.5), statutory-meeting notice and minutes, articles if adopted, evidence of share-payment receipts, Sor Sor Chor.1, a head-office map, director identity documents, and a power of attorney when used. The DBD private-company forms page is the correct place to retrieve current forms and connected instructions instead of relying on an old downloaded pack.

Supporting evidence changes with the facts. When foreign shareholders hold less than 50%, or when there is no foreign shareholder but a foreign authorised director can sign alone or jointly, the current manual calls for bank-issued evidence of each Thai shareholder’s financial position corresponding to that person’s investment. Foreign individuals require suitable identity details. Foreign corporate subscribers usually require an incorporation record, constitutional and authority documents, ownership information, certification or legalisation, and Thai translations appropriate to the recipient.

Create a single data sheet before drafting. Assign a source to every name, address, identification number, nationality, occupation, share quantity, signature condition, and office detail. Record whether a copy must be certified and by whom. This prevents common rejection loops: inconsistent transliteration, an expired name reservation, capital totals that do not reconcile, different objectives across documents, a director signature that does not match the registered condition, or a meeting date that conflicts with the notice evidence.

Apply a four-eye review before any signature request. The preparer checks the forms against the source documents; a second reviewer recalculates every share and capital total, traces each director and shareholder field, tests the meeting chronology, and verifies the current DBD instruction. The signer should receive a short approval sheet showing exactly what that signature confirms. If a fact changes after one document has been signed, identify every dependent page and resolution, withdraw the obsolete version, and reissue the complete affected set. Patching a single form can leave the meeting minutes, receipts, shareholder list, or digital data inconsistent.

Signing order matters. Reserve the name and settle the structure first. Execute the MOA and subscriptions. Issue the statutory-meeting notice with the required interval. At the meeting, approve the articles if used, ratify promoter arrangements and expenses, decide share matters, appoint the first directors and their authority, and appoint an individual licensed auditor with remuneration. The promoters then transfer the business to the directors, the directors call the required share payment, and the authorised director completes the registration application.

A coherent file can be visualised as one controlled path from source data to evidence and approval.

Sequence the setup timeline and dependencies

A useful setup schedule shows dependencies rather than advertising a guaranteed number of days. Name clearance must precede the final MOA. Shareholders and directors must approve exact data before signature. Foreign documents may need corporate approval, certification, legalisation, delivery, and translation. The statutory meeting cannot precede its valid notice. Share receipts follow the directors’ call. DBD submission follows a complete, signed evidence file. Bank, tax, VAT, licence, BOI, foreign-business, immigration, and employment actions each begin only when their own prerequisites exist.

The official manual requires at least seven days between issuing the statutory-meeting notice and the meeting. It also requires the authorised director to apply for company registration within three months after that meeting. If the three-month period expires, the statutory meeting loses effect and the subscribers must be called to a new meeting before the setup can proceed. Build an internal deadline well before the legal limit so there is time to correct evidence.

Manage the schedule with a critical path and a recovery owner. The critical path normally includes name approval, foreign parent or shareholder evidence, address consent, the statutory notice interval, meeting completion, capital receipt evidence, and digital signatures. Parallel tasks can include auditor confirmation, translations, bookkeeping setup, bank pre-screening, and licence scoping. If DBD requests a correction, log the exact issue, responsible person, documents affected, new signature requirement, system response deadline, and impact on the three-month limit. Do not resubmit one corrected attachment until the full pack has been checked for the same inconsistency.

Registrar review time is not the whole launch timeline. A clean digital submission can still be followed by certificate retrieval, statutory book creation, accounting setup, tax actions, bank KYC, VAT registration when applicable, social-security or employment setup, licence applications, and work-authorisation steps. Do not sign a commencement date with a customer or employee until the specific permission and operational dependencies for that commitment are mapped.

Prepare the registered office and digital filing

The head office is a legal and operational dependency, not a formatting field. Confirm the full Thai address, house registration number, the owner’s permission where the premises belong to another person, the map, branch details if any, and whether the location is suitable for the stated activity, tax registration, mail receipt, staff, signage, building rules, and sector licences. A short-term address that cannot support tax or banking evidence can create a second registration project immediately after formation.

DBD announced that from July 1, 2026, establishment registration for partnerships and private limited companies would be delivered entirely through DBD Biz Regist. The DBD digital-registration announcement should be checked with the live service instructions on the filing date. Confirm user identity, electronic-signing method, authority, file format, certification, payment method, notification channel, and how the system handles a correction request before the statutory deadline approaches.

Digital does not mean document-free. Preserve the final submitted forms, attachments, consent and identity evidence, payment record, system receipt, messages, correction history, and approved output. Use controlled filenames and a version date so a signer does not approve an obsolete share table or director condition. Give one person responsibility for reconciling the uploaded file with the final corporate books.

Confirm registration and operational readiness

Registration is complete when DBD has accepted and recorded the company, not when documents are drafted, signed, uploaded, or paid for. Retrieve and inspect the registration output and current company particulars. Verify the Thai and English name rendering where relevant, registration number, date, capital, objectives, head office, directors, and binding signature condition against the approved closing sheet. Correct any discrepancy through the proper process rather than editing internal records to match an error.

Then assemble the permanent corporate record: MOA, articles if adopted, registration application and evidence, statutory-meeting records, shareholder register, issued share certificates, payment records, director and shareholder resolutions, auditor appointment, company seal record if used, and a calendar of statutory filings. An affidavit or registration certificate proves only the particulars it contains; it does not replace the shareholder register, beneficial-owner evidence, licences, tax status, or proof of authority for a particular transaction.

Operational readiness is a separate gate. The Revenue Department’s published guidance states that a juristic person liable to corporate income tax applies for a tax identification number within 60 days from incorporation, subject to current administration. VAT timing depends on liability, threshold, exemptions, and any decision to register before operations. Bank onboarding, payroll, withholding processes, accounting records, data protection, contracts, permits, BOI or foreign-business conditions, and foreign personnel authorisation must be activated according to the actual business.

Release the private-company filing only after the dependency test

Release the filing when the capital schedule reconciles to every share document; each subscriber can prove and make the required payment; the activity and foreign-ownership route are legally supportable; the registered office can serve DBD, tax, banking, and licence needs; the auditor and directors have accepted their roles; the signing condition is workable; the meeting chronology is valid; and the digital submission pack has a responsible owner.

Hold the filing if capital was chosen only to meet a slogan, Thai investment money cannot be traced to genuine shareholders, a foreign corporate document chain is incomplete, the office is only nominal, the statutory notice is defective, the three-month period is close to expiring, or the launch assumes that DBD registration automatically grants a licence, VAT status, bank account, visa, or work permission. Resolve the failing dependency, update every affected document, and repeat the reconciliation before submission.

Frequently asked questions